In this schematic the "Washer,oil Bolt" is used most often.
The Fr. Brake Master Cylinder assembly is constructed from several parts from which the Sub Assy,fr M/c is the most expensive.
Some items from this specific schematic: Bolt,flange,6x12, Sub Assy,fr M/c, Clamper,fr Brk Ho, Clamper,fr Brk Ho.